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/*
* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
*
* arch/arm/mach-kirkwood/board-goflexnet.c
*
* Seagate GoFlext Net Board Init for drivers not converted to
* flattened device tree yet.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*
* Copied and modified for Seagate GoFlex Net support by
* Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's
* GoFlex kernel patches.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/kirkwood.h>
#include <mach/bridge-regs.h>
#include <plat/mvsdio.h>
#include "common.h"
#include "mpp.h"
static struct mv643xx_eth_platform_data goflexnet_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
static struct mv_sata_platform_data goflexnet_sata_data = {
.n_ports = 2,
};
static struct gpio_led goflexnet_led_pins[] = {
{
.name = "status:green:health",
.default_trigger = "default-on",
.gpio = 46,
.active_low = 1,
},
{
.name = "status:orange:fault",
.default_trigger = "none",
.gpio = 47,
.active_low = 1,
},
{
.name = "status:white:left0",
.default_trigger = "none",
.gpio = 42,
.active_low = 0,
},
{
.name = "status:white:left1",
.default_trigger = "none",
.gpio = 43,
.active_low = 0,
},
{
.name = "status:white:left2",
.default_trigger = "none",
.gpio = 44,
.active_low = 0,
},
{
.name = "status:white:left3",
.default_trigger = "none",
.gpio = 45,
.active_low = 0,
},
{
.name = "status:white:right0",
.default_trigger = "none",
.gpio = 38,
.active_low = 0,
},
{
.name = "status:white:right1",
.default_trigger = "none",
.gpio = 39,
.active_low = 0,
},
{
.name = "status:white:right2",
.default_trigger = "none",
.gpio = 40,
.active_low = 0,
},
{
.name = "status:white:right3",
.default_trigger = "none",
.gpio = 41,
.active_low = 0,
},
};
static struct gpio_led_platform_data goflexnet_led_data = {
.leds = goflexnet_led_pins,
.num_leds = ARRAY_SIZE(goflexnet_led_pins),
};
static struct platform_device goflexnet_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &goflexnet_led_data,
}
};
static unsigned int goflexnet_mpp_config[] __initdata = {
MPP29_GPIO, /* USB Power Enable */
MPP47_GPIO, /* LED Orange */
MPP46_GPIO, /* LED Green */
MPP45_GPIO, /* LED Left Capacity 3 */
MPP44_GPIO, /* LED Left Capacity 2 */
MPP43_GPIO, /* LED Left Capacity 1 */
MPP42_GPIO, /* LED Left Capacity 0 */
MPP41_GPIO, /* LED Right Capacity 3 */
MPP40_GPIO, /* LED Right Capacity 2 */
MPP39_GPIO, /* LED Right Capacity 1 */
MPP38_GPIO, /* LED Right Capacity 0 */
0
};
void __init goflexnet_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_mpp_conf(goflexnet_mpp_config);
if (gpio_request(29, "USB Power Enable") != 0 ||
gpio_direction_output(29, 1) != 0)
pr_err("can't setup GPIO 29 (USB Power Enable)\n");
kirkwood_ehci_init();
kirkwood_ge00_init(&goflexnet_ge00_data);
kirkwood_sata_init(&goflexnet_sata_data);
platform_device_register(&goflexnet_leds);
}
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